Two weeks ago, I kvetched about my wretched existence of having to carry two separate mobile devices for Voice and Data use -- a regular 3G cellphone and my inseparable BlackBerry 8820. Apparently, ...

The ability to have two phone numbers associated with one phone is hugely popular in places like India and China. With dual-SIM cards, users can switch between a phone number for work and another for ...

A multi-carrier GSM phone with two, three or four SIM cards. Dual-SIM phones are popular with global travelers who use local and foreign carriers as well as people who want a business and personal ...

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

In another line of firsts for Google's Android mobile operating system, General Mobile is likely to launch a new Android handset that will support dual SIM cards. SIMs or Subscriber Identity Modules ...

September 11, 2007 Plenty of people these days have multiple SIM cards for their mobile phones; business and personal, personal and VERY personal, different SIM cards for better rates at night, or in ...

While most people seem to manage just fine with a single SIM card in their smartphone, some -- especially travelers, who can save money by fitting a local SIM card into their handset -- love the ...

Dual-SIM wireless phones have been introduced by Nokia and LG Electronics for use in countries outside the U.S. The question remains whether they or other dual-SIM phones will ever catch on in the U.S ...

Phones that take two SIM cards were a small trend at Mobile World Congress. Here's why that's a good thing. Kent was a senior managing editor at CNET News. A veteran of CNET since 2003, he reviewed ...

Using two SIM cards, or enabling a dual-SIM setup, can be helpful when you need two separate phone plans on a single device. It easily lets you consolidate personal and work numbers on one phone, for ...